/Engine/Plugins/Runtime/AR/AppleAR/AppleARKitFaceSupport/Source/AppleARKitFaceSupport/Public/AppleARKitLiveLinkSourceFactory.h
Interface that publishes face ar blend shape information via LiveLink
class ILiveLinkSourceARKit : public [IARKitBlendShapePublisher](API\Plugins\AppleARKitFaceSupport\IARKitBlendShapePublisher), public [ILiveLinkSource](API\Runtime\LiveLinkInterface\ILiveLinkSource)